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--- lib/fractal/BooleanNode.h.orig Fri Oct 24 22:30:40 2003 +++ lib/fractal/BooleanNode.h Tue Mar 2 23:03:24 2004 @@ -1,7 +1,8 @@ #ifndef _BOOLEAN_NODE_H_ # define _BOOLEAN_NODE_H_ -class ostream; +#include <iostream> +using namespace std; class BooleanNode {